Fallatio Kenkyuubu

Yuna Rikku Double Hard

[Uehara Ari] Sex Friends Ch. 1-4 [English] [u-zail] [Digital]

[Mita Kurumi] Nioi Kenkyuubu (Kari) Ch.1-7

(Futaket 13.5) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 1.11+2

COMIC HOTMiLK 2012-12

Kibishii Onna Joushi no Pet ni Natta Boku | 嚴厲的女上司把我當作了寵物

(MOON PHASE 2nd Stage) [Yumemigokoti (Mikage Baku)] Yume Utsutsu (Tsukihime)

(C92) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 3

[Ohagi] 母性の目覚め

[Enishi] Yuuka to Nakayoshi Manga (Blue Archive)

[Don! Don! Don! (Kazuya)] Sakura Ranbu Den! (Naruto)

[Namakemono Kishidan (Tanaka Aji)] UnSweet Inoue Ai + (Plus) Daikirai na Aitsu ni Shojo wo Sasageta Sono Hi no Yoru Digital ver. vol.1

Dokidoki Occult Kenkyuubu | Heart Pounding Occult Research Club

Fellatio Kenkyuubu | Fellatio Fesearch Department Ch. 1

(Futaket 13) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 2

Onaho Kenkyuubu! 2 | 飞机杯研究部2

Onaho Kenkyuubu! 1.11+2

Fellatio Kenkyuubu Blowjob Research Club Ch. 3

Ransou Kairaku Kenkyuubu VS Kiseichuu

(C92) [ARCHF (Riki)] AFK (Atsumare! Fushigi Kenkyuubu) [Chinese] [咕咕里组]

Seinen Muke no Fushigi

Ninjutsu Kenkyuubu no Genkai Haishin

Morgan Heika to Shinkon Ryokou

[Akusei-Shinseibutsu (Nori)] Hon no Mushi (Touhou Project)

[Zonda] Fellatio Kenkyuubu Saishuuwa (COMIC Mugen Tensei 2023-01) [English] [Digital]

Bokutachi wa, Koi o Shitenai

Adult! Fushigi Kenkyuubu 6

[Bai Asuka] Youbo | Impregnated Mother Ch. 1-8 [English] [N04h]

[Zonda] Fellatio Kenkyuubu Ch.4 (COMIC Mugen Tensei 2022-06) [Chinese] [无修至上主义重嵌] [Colorized] [Decensored] [Digital]

(COMIC1☆15) [Kakohimenoutuwa (Yuumazume)] Adult! Fushigi Kenkyuubu (Atsumare! Fushigi Kenkyuubu)

(SC2016 Winter) [Mimicry.z (Aka Satanan)] Zettai Sekinin Torinasai yo ne (Kono Subarashii Sekai ni Syukufuku o!) [English] [Tagtagger]

Raijo no Kai

Onaho Kenkyuubu! 3 | 飞机杯研究部 3

Adult! Fushigi Kenkyuubu

Tane no Nai Hachi

Hitozuma to Hiruma kara Date suru Hon | A Book About Going On A Date With A Married Woman, In The Middle Of The Day.

Fellatio Kenkyuubu Ch. 3

Saboten no Hana

[Zonda] Fellatio Kenkyuubu Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese] [羅莎莉亞漢化] [Digital]

suzuchannofushigi

(Daikyuushuu Touhousai 14) [Namayake. (Harry)] Flan Ningyou R-18 (Touhou Project)

(C82) [Blue Drop (Guri)] Tsuyudaku Fight! 11 (Ookiku Furikabutte) [Chinese]

[Kamiya Ogawa] Fuuki Iinchou wa Saimin Appli de Mesu ni naru

Aneki

[Asahina Hikage] Shisho-san no Yuuwaku ni wa Sakaraenai! After (COMIC Megastore Alpha 2015-02) [Chinese] [我尻故我在個人漢化]

Garden Melonbooks Tokuten

[Zonda] Fellatio Kenkyuubu Ch.4 (COMIC Mugen Tensei 2022-06) [Chinese] [瓜皮汉化] [Digital]

Fellatio Research Department | Fellatio Kenkyuubu - Ch.01

(C91) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 1.11 | 飞机杯研究部 [Chinese] [黄记汉化组]

Hayami-san wa Me ga Mienai

AFK

[Hasemi Box (Hasemi Ryo)] Saimin Namaiki Hitozuma OL-san... [Chinese] [战栗的玻璃棒汉化] [Digital]

(C92) [ARCHF (Riki)] AFK (Atsumare! Fushigi Kenkyuubu) [English]

Adult! Fushigi Kenkyuubu 2

[PINKO] Scandal of the Witch Ch.1-13 (English) (Ongoing)

(C92) [Nanashimushi Land (Nanashimushi)] Onaho Kenkyuubu! 3 | 飞机杯研究部 3 [Chinese] [黄记汉化组]

[やせうまロール (定食、ネツキノヨト)]クールな女騎士に転生した元マゾ少女がねんがんの淫魔堕ちするまんが-邪悪温泉淫魔堕ち湯治-【中国語版】

Colorful Moon Vol. 4 [Sailor Moon]

[Zonda] Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [Sloppy Seconds] [Digital]

Fellatio Kenkyuubu Ch.4

(HaruCC20) [Aria (Himetsuka Shina)] Petit Fille | Little Girl (Black Butler) [English] [Devil Love & Nisaki]

[Sakura No Tomoru Hie] Kinjo no Hitozuma-san "Chihiro-san # 2"

[Kamitou Masaki] Manami Sensei no Kougaigakushuu | Manami Sensei's Outdoor Lesson [English] [hong_mei_ling]

Seinen Sunday

Fellatio Kenkyuubu Saishuuwa

] Kuro Usagi-kei Joshi to Komono Ookami

Onaho Kenkyuubu! 2

[Nama Cream Biyori (Nanase Meruchi)] Shuumatsu no Tawawa 5 - Tawawa on Weekend (Getsuyoubi no Tawawa) [Digital]

Mofus. Oyako Kan

Fellatio Kenkyuubu Ch. 4

(C82) [Kaze no Gotoku! (Fubuki Poni, Fujutsushi)] Shojo Idol Kaikin!! Tomoe Mami (Puella Magi Madoka Magica) [English] [CGrascal]

(C92) [ARCHF (Riki)] AFK (Atsumare! Fushigi Kenkyuubu)

Akashi to Gyuudon to Diet to

[Zonda] Fellatio Kenkyuubu Ch. 2 | Blowjob Research Club Ch. 2 (COMIC Mugen Tensei 2021-07) [Chinese]【羅莎莉亞漢化】

(COMIC1☆20) [Kakohimenoutuwa (Yuumazume)] Adult! Fushigi Kenkyuubu 4 (Atsumare! Fushigi Kenkyuubu)

Fellatio Kenkyuubu Ch. 3 | Blowjob Research Club Ch. 3

(COMIC1☆5) [CELLULOID-ACME (Chiba Toshirou)] Inmu 1/3 (Ranma 1/2) [Chinese] [超能汉化组]

Adult! Fushigi Kenkyuubu 5~8 Soushuuhen

[Mimonel] Ninjutsu Kenkyuubu no Genkai Haishin (Blue Archive)

[Suzusiro] Love Linmu Idol Kenkyuubu Sei no Urawaza (Love Live!)

Boku ga Hitomebore Shita Gothic Onee-san wa Futanari datta Ken

E!? Takamiya Rion kara Bonyuu ga!?

Per Lui

(SUPER16) [NEO-de (Natsusaka)] Maru de Yume o Miteiru Mitai (Gundam Seed Destiny)

[Zukiki] Hidoi Koto Shinaide | 別做出這麼過分的事 [Chinese]

Adult! Fushigi Kenkyuubu

[Itumon] Shiritsu! Otokonoko Kenkyuubu (Otokonoko HEAVEN Vol. 40) [Chinese] [瑞树汉化组] [Digital]

Boku no Kanojo ga Taiikukyoushi ni Netorare ta Riyuu ~ Kyokon chinni Otosareru made ~

Adult! Fushigi Kenkyuubu

Hayaku Otona ni Naritai no

[Halfpricecelebr] Miki to Rejibukuro Mizugi Sono (THE IDOLM@STER)

KibaDan ga Okazu-you ni Rokuga suru Hon

Nekketsu! Occult Kenkyuubu

(C92) [Nozarashi (Nozarashi Satoru)] Bouryoku Bougen Ojousama o ika Semakuranai to Derarenai Heya ni Tojikomerareta ken

[Pixiv] eggutarto1996 (117117532) Cardigan × Beeswax

Fellatio Kenkyuubu | Blowjob Research Club

Fellatio Kenkyuubu - Fellatio Research Department

Kanjuku Hatsutsumami Otome | A ripe maiden's first harvest

(COMIC1☆02) [Yudenakya Nama-Beer (Uzura no Tamago)] Minaero (Minami-ke)

Fellatio Kenkyuubu | Blowjob Research Club Ch. 2

(HaruCC23) [Kasha (Umezo)] Koi Urara -Ge- (Inuyasha)

Houkago AV Kaiga Kyoushitsu

Adult! Fushigi Kenkyuubu

Pure Cherry 2

[Kinoko931% (Taono Kinoko)] Kareshi no Me no Mae de Anal Kaihatsu Sareru + Omake

Onaho Kenkyuubu! 1.11

[Cyber F] Kaizou Gakuen "Cyborg Kenkyuubu" | Modification Academy - Cyborg Department [English] =LWB=

Fellatio Kenkyuubu | Departamento de Investigación de las Felaciones Ch. 1

Kashima to-2

(Bokura no Love Live! 7) [Perorimeshi. (Nigirimeshi)] Usagi na Kanojo. (Love Live!)

BADEND DREAMER

(C94) [Bubble Fruit (Itou Aruma)] Tatsuta Kai Ni ni Shota Teitoku wa Kateru ka (Kantai Collection -KanColle-)

Hebigami-san to Yaranai ka

Fellatio Kenkyuubu

[Oishii Udon (Ocza)] Kenkyuu Seika (Atsumare Fushigi Kenkyuubu)

[Ebitendon (Torakichi)] Yuusha-kun no Sainan

[Zonda] Fellatio Kenkyuubu - Fellatio Research Department | Blowjob Research Club Ch. 3 (COMIC Mugen Tensei 2022-02) [English] [CrinkzScans] [Digital]